Open access
Sep 2026
Deep learning-based multiclass classification for the diagnosis of hand arthritis on digital radiography: a multicenter study
The transformer-based model showed strong internal performance and retained useful discriminative ability in an independent external cohort; however, the reduction in external accuracy and macro-F1 indicated limited cross-center transferability.
Chao Deng, Dan Yan, Cong Tang et al.
· Frontiers in Medicine · 0 citations